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USPTO Patent Rankings
Data through Sept 30, 2025
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Inventors
Top Inventors
1997
Ranked by patent count
Showing
13,901–13,950
of
185,788
inventors
Rank
Name
Patents
Location
Company
#13901
Kousuke Takeuchi
3
Abiko, JP
Sanyo Electric Co.
#13902
Koji Takagi
3
Kodaira, TX
Bridgestone
#13903
Kouji Suzuki
3
Yokohama, IL
Kabushiki Kaisha Toshiba
#13904
Koichi Sugiyama
3
Izunokuni, JP
Sony
#13905
Koichi Sugiura
3
Susono, JP
Toyota
#13906
Kouichi Sugioka
3
Saitama, JP
Honda Motor Co.
#13907
Kohshiro Sotoya
3
Wakayama, JP
Kao
#13908
Kouichi Sinzawa
3
Tokyo, JP
Kabushiki Kaisha T An T
#13909
Koichi Shudo
3
Tokyo, JP
Unknown
#13910
Koji Shirakawa
3
Shizuoka, JP
Fujifilm
#13911
Koichi Sentoku
3
Sakae, JP
Canon
#13912
Koichi Seno
3
Tendo, JP
Mitsumi Electric Co.
#13913
Kouji Satou
3
Tokyo, JP
Hitachi
#13914
Kouichirou Satou
3
Kawasaki, JP
Kabushiki Kaisha Toshiba
#13915
Kozo Sakamoto
3
Yamato, JP
Hitachi
#13916
Koji Sakai
3
Kariya, JP
Denso
#13917
Kornelis Renkema
3
Jacksonville, FL
Johnson & Johnson
#13918
Kostas Papathomas
3
Endicott, NY
IBM
#13919
Kollol Pal
3
New Milford, CT
BOE
#13920
Koichi Ono
3
Yokohama, JP
Enplas
#13921
Koichiro Okumura
3
Tokyo, JP
Nec
#13922
Kouichi Okuda
3
Toyota, JP
Canon
#13923
Koju Okazaki
3
Ichihara, JP
Mitsui Chemicals
#13924
Kouichi Noguchi
3
Machida, JP
Ricoh Company
#13925
Koichi Niwa
3
Tama, JP
Fujitsu Limited
#13926
Koji Nii
3
Tokyo, JP
Renesas Technology
#13927
Koji Nakayama
3
Tsukuba, NY
Riso Kagaku
#13928
Kozo Nakao
3
Yokohama, JP
Kuraray Co.
#13929
Kozo Nakamura
3
Osaka, JP
Sharp Kabushiki Kaisha
#13930
Koichi Murakami
3
Tokyo, IL
Canon
#13931
Koichi Moriya
3
Shibukawa, JP
Nihon Tokushu Noyaku Seizo K.K.
#13932
Koichi Morita
3
Moriyama, JP
Bridgestone
#13933
Koji Morikawa
3
Tokyo, JP
Panasonic
#13934
Koji Mitsumori
3
Tokyo, JP
Sony
#13935
Kohji Minami
3
Osaka, JP
Sharp Kabushiki Kaisha
#13936
Kouji Minabe
3
Hitachinaka, JP
Hitachi
#13937
Kouji Matsushima
3
Tokyo, MD
Telik
#13938
Koichi Matsumoto
3
Yokohama, NY
Sony
#13939
Koichi Machida
3
Yokohama, JP
Mitsui Toatsu Chemicals, Incorporated
#13940
Kou-Chang Liu
3
Creve Coeur, MO
Isp Investments
#13941
Kou-tong Lain
3
Taipei, TW
—
#13942
Konrad K. Lai
3
Vancouver, WA
Intel
#13943
Kozaburo Kurita
3
Ome, WA
Hitachi
#13944
Kouji Koishikawa
3
Wako, JP
Honda Motor Co.
#13945
Koichi Kitamura
3
Kitakyushu, MI
Nippon Steel
#13946
Koichiro Kawamura
3
Ichihara, JP
Nikon
#13947
Koji Kawaai
3
Iwakuni, JP
Mitsui Petrochemical Industries
#13948
Koji Katayama
3
Nara, JP
Sumitomo Electric Industries
#13949
Kouji Kaniwa
3
Ibaraki, JP
Hitachi
#13950
Kochan Ju
3
Los Gatos, CA
Headway Technologies
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